Most travelers know to shower before they fly. It’s common sense that when you’re going to be captive for hours, with no personal space, the last thing anyone needs is body odor. What some new travelers don’t realize is that even the tiniest amount of aftershave or perfume can be toxic to cooped-up fliers.

At home, your loved one may adore the smell of your fu-fu, but people sitting near you on a packed flight, will not — and there is just no way they can get away from it.